Cheapest return flights from Chicago to Seoul in February from $855

AirHint found the following cheapest return flights from Chicago (ORD) to Seoul (ICN) in February 2026 (see full year).

Return flights

12 Feb - 20 Feb Turkish Airlines
12 Feb - 19 Feb Turkish Airlines
11 Feb - 18 Feb Frontier Airlines
12 Feb - 16 Feb Turkish Airlines
17 Feb - 01 Mar Spirit Airlines
10 Feb - 24 Feb American Airlines
11 Feb - 24 Feb American Airlines
11 Feb - 25 Feb American Airlines
10 Feb - 25 Feb Frontier Airlines
14 Feb - 22 Feb American Airlines
20 Feb - 01 Mar American Airlines
11 Feb - 16 Feb American Airlines
26 Feb - 05 Mar Air Canada
22 Feb - 18 Mar Air Canada
27 Feb - 08 Mar EVA Air
21 Feb - 18 Mar Air Canada
27 Feb - 18 Mar Air Canada
20 Feb - 19 Mar Air Canada
27 Feb - 19 Mar Air Canada
26 Feb - 12 Mar Korean Air direct

Also check the deals for one-way flights from Chicago to Seoul in February.

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